Boot Flash Mode by PCB Testpoint Shorting
Boot Flash Mode by USB cable
High OPPO MTK Models need Boot by PCB TestPoint, Like OPPO F5, F7, F9 e.t.c
p.s : For Mi Play, Redmi 6/6A, Note 8 Pro You need flash eng rom to enable preloader port.
p.s : if your device not detects preloader or Vcom port may you need flash eng rom.
It May not work on All MTK Cpu's and Protected Brands!
P.S: Redmi Note 9 (Merlin), Redmi 9 (lancelot), Redmi 9 Prime (lancelot), Redmi 10x 4G (merlin) Supported,
IMEI Repaired Supported Without Unlock Bootloader and Root
P.S : This Function may not work on All MTK Brands
Xiaomi Redmi 10X 4G Unbrick by Hydra Dongle | Without Auth